Gas Pressure Switch, DG Series, 3–500 mbar, UL/FM/AGA

The HONEYWELL KROMSCHRODER SW,PRESS,GAS,DG 17VC4 6WG is a gas pressure switch rated for use with positive pressure applications in gases, biogas, air, and flue gases. This diaphragm-operated device uses a micro switch (silicone-free) to detect changes in pressure and is suitable for use with boilers or similar equipment requiring gas pressure control within the specified range.

Key features include:

• Adjustable switching point via setting dial or factory set
• Pressure range: 3 to 500 mbar (1.2 to 144"WC)
• Pneumatic connections: Internal Rp 1/4 (one or two ports), external Rp 1/8 or Rp 1/4
• Electrical contacts: Silver or gold options; CE version supports 24–250V AC at up to 5A, UL versions support up to 240V AC at up to 5A depending on contact type
• Electrical connection through a four-pin plug and socket
• Certified by EU, UL listed, FM approved, AGA approved; RoHS compliant
• Silicone-free construction